<style type="text/css">
    div.commentWidget {
        background:white;
        padding:10px;
        width:300px;
    }
</style>
<div class="commentWidget">
    <textarea class="baseFont"></textarea>
</div>
<script type="text/javascript">
    $(document).ready(function(){
        $("div.commentWidget").find("input[type='text']").keypress(function(){

        });
    });
</script>